A zero-CPU-overhead HM01B0 camera streaming library for RP2350

· Adafruit Industries Blog · July 21, 2026, 4:23 p.m.
Arduino cameras Pico 2 Raspberry Pi Raspberry Pi rp2350 Hardware Optimization Arduino library
Summary
This blog post introduces the HM01B0_CPUfree_Camera library designed for the Raspberry Pi RP2350, allowing camera streaming at a maximum of 120fps without CPU overhead. It utilizes DMA and PIO to free CPU resources, optimizing performance for image acquisition.
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